PC Concepts SHG2 DP 8.4 Floppy Connector CN31 [Key-H]

Intel® SHG2 DP Server Board Technical Product Specification Connections
Revision 1.0 Intel Order Number C11343-001
53
Connector
Contact
Number
Signal Name Connector
Contact
Number
Signal Name Connector
Contact
Number
Signal Name
22 GROUND 45 -DT(5) 68 -DT(11)
23 +BSY 46 -DT(6)
8.4 Floppy Connector
CN31 [Key-H]
Table 39 details the pin-out of the 34-pin Legacy floppy connector.
Table 39. Legacy 34-pin Floppy Connector Pin-out
CN31 [Key-H]
Pin Signal Name Pin Signal Name
1 Ground 2 DENSEL
3 Ground 4 Reserved
5 Key 6 DRATE
7 Ground 8 INDEX#
9 Ground 10 Motor Enable A#
11 Ground 12 Drive Select B#
13 Ground 14 Drive Select A#
15 Ground 16 Motor Enable B#
17 Ground 18 DIR#
19 Ground 20 STEP#
21 Ground 22 Write Data#
23 Ground 24 Write Gate#
25 Ground 26 Track 00#
27 Ground 28 Write Protect#
29 Ground 30 Read Data#
31 Ground 32 Side 1 Select#
33 Ground 34 Diskette Change#